Submansion

You are Filcher who has broken into a mansion in search of a invaluable thing. Your guide on this journey will be Keykeeper, who has lost all the keys to the rooms in the mansion. Help her find the keys, and in return she will help you find what you are looking for.

Developer: Hrybochky studio.

Tags: Solo, Visual Novel, Multiple Endings, Adventure.

Steam reviews: Positive (93% of 15).

Price: $2.49 (was $4.99, 50% off).

Released 2025-08-15.

Last updated 2026-04-09.

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